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- W4308840587 abstract "ABSTRACT We study the formation and evolution of elliptical galaxies and how they suppress star formation and maintain it quenched. A one-zone chemical model which follows in detail the time evolution of gas mass and its chemical abundances during the active and passive evolution is adopted. The model includes both gas infall and outflow as well as detailed stellar nucleosynthesis. Elliptical galaxies with different infall masses, following a down-sizing in star formation scenario, are considered. In the chemical evolution simulation, we include a novel calculation of the feedback processes. We include heating by stellar wind, core-collapse supernovae (SNe), Type Ia SNe (usually not highlighted in galaxy formation simulations), and active galactic nucleus (AGN) feedback. The AGN feedback is a novelty in this kind of models and is computed by considering a Bondi-Eddington limited accretion onto the central supermassive black hole. We successfully reproduce several observational features, such as the [α/Fe] ratios increasing with galaxy mass, mass-metallicity, MBH–σ and MBH–M* relations. Moreover, we show that stellar feedback and in particular Type Ia SNe, has a main role in maintaining quenched the star formation after the occurrence of the main galactic wind, especially in low-mass ellipticals. For larger systems, the contribution from AGN to thermal energy of gas appears to be necessary. However, the effect of the AGN on the development of the main galactic wind is negligible, unless an unreasonable high-AGN efficiency or an extremely low-stellar feedback are assumed. We emphasize the important role played by Type Ia SNe in the energy budget of early-type galaxies." @default.
- W4308840587 created "2022-11-17" @default.
- W4308840587 creator A5001733199 @default.
- W4308840587 creator A5055254581 @default.
- W4308840587 creator A5033164498 @default.
- W4308840587 date "2022-11-12" @default.
- W4308840587 modified "2023-09-29" @default.
- W4308840587 title "Chemical evolution of elliptical galaxies I: supernovae and AGN feedback" @default.
- W4308840587 cites W1537300988 @default.
- W4308840587 cites W1627250920 @default.
- W4308840587 cites W1864729179 @default.
- W4308840587 cites W1964344398 @default.
- W4308840587 cites W1969174337 @default.
- W4308840587 cites W1969514664 @default.
- W4308840587 cites W1983471014 @default.
- W4308840587 cites W1984026519 @default.
- W4308840587 cites W1985700942 @default.
- W4308840587 cites W1986208579 @default.
- W4308840587 cites W1987861871 @default.
- W4308840587 cites W1997674692 @default.
- W4308840587 cites W2002044265 @default.
- W4308840587 cites W2004310296 @default.
- W4308840587 cites W2010689016 @default.
- W4308840587 cites W2012255806 @default.
- W4308840587 cites W2015295900 @default.
- W4308840587 cites W2016184603 @default.
- W4308840587 cites W2026132224 @default.
- W4308840587 cites W2026942267 @default.
- W4308840587 cites W2029096214 @default.
- W4308840587 cites W2029227852 @default.
- W4308840587 cites W2029263067 @default.
- W4308840587 cites W2029965202 @default.
- W4308840587 cites W2035467611 @default.
- W4308840587 cites W2046149262 @default.
- W4308840587 cites W2047087952 @default.
- W4308840587 cites W2048017362 @default.
- W4308840587 cites W2049077872 @default.
- W4308840587 cites W2052151970 @default.
- W4308840587 cites W2054716155 @default.
- W4308840587 cites W2057023417 @default.
- W4308840587 cites W2066217018 @default.
- W4308840587 cites W2069887781 @default.
- W4308840587 cites W2070677059 @default.
- W4308840587 cites W2073510197 @default.
- W4308840587 cites W2083870045 @default.
- W4308840587 cites W2090459210 @default.
- W4308840587 cites W2093695727 @default.
- W4308840587 cites W2113555131 @default.
- W4308840587 cites W2114522326 @default.
- W4308840587 cites W2116466430 @default.
- W4308840587 cites W2117733228 @default.
- W4308840587 cites W2122838524 @default.
- W4308840587 cites W2132248250 @default.
- W4308840587 cites W2134050590 @default.
- W4308840587 cites W2140768782 @default.
- W4308840587 cites W2142993354 @default.
- W4308840587 cites W2143755705 @default.
- W4308840587 cites W2153804242 @default.
- W4308840587 cites W2165166025 @default.
- W4308840587 cites W2172977229 @default.
- W4308840587 cites W2338337769 @default.
- W4308840587 cites W2419267009 @default.
- W4308840587 cites W2564300542 @default.
- W4308840587 cites W2589052511 @default.
- W4308840587 cites W2613366127 @default.
- W4308840587 cites W2624051242 @default.
- W4308840587 cites W2756430740 @default.
- W4308840587 cites W2762054827 @default.
- W4308840587 cites W2952743976 @default.
- W4308840587 cites W2963905230 @default.
- W4308840587 cites W3035685564 @default.
- W4308840587 cites W3086405490 @default.
- W4308840587 cites W3098340828 @default.
- W4308840587 cites W3099471130 @default.
- W4308840587 cites W3099619485 @default.
- W4308840587 cites W3099985449 @default.
- W4308840587 cites W3100098924 @default.
- W4308840587 cites W3100670054 @default.
- W4308840587 cites W3100825082 @default.
- W4308840587 cites W3102216133 @default.
- W4308840587 cites W3102937302 @default.
- W4308840587 cites W3103311509 @default.
- W4308840587 cites W3103798820 @default.
- W4308840587 cites W3105706694 @default.
- W4308840587 cites W3106142436 @default.
- W4308840587 cites W3106157876 @default.
- W4308840587 cites W3106239262 @default.
- W4308840587 cites W3121250044 @default.
- W4308840587 cites W3123999053 @default.
- W4308840587 cites W3135124812 @default.
- W4308840587 cites W3152538623 @default.
- W4308840587 cites W3161562653 @default.
- W4308840587 cites W3166527724 @default.
- W4308840587 cites W3181394087 @default.
- W4308840587 cites W3193514701 @default.
- W4308840587 cites W4214849664 @default.
- W4308840587 doi "https://doi.org/10.1093/mnras/stac3066" @default.
- W4308840587 hasPublicationYear "2022" @default.